הִכֵּ֨יתִי אֶתְכֶ֜ם בַּשִּׁדָּפ֤וֹן וּבַיֵּֽרָקוֹן֙ וּבַבָּרָ֔ד אֵ֖ת כָּל־מַעֲשֵׂ֣ה יְדֵיכֶ֑ם וְאֵין־אֶתְכֶ֥ם אֵלַ֖י נְאֻם־יְהוָֽה׃
I smote you with blasting and with mildew and with hail in all the work of your hands; yet ye turned not to Me, saith the LORD—
Read kabbalistic (mystical) interpretation of Haggai 2:17: and classical mystical sources.